Profit + Purpose
Westaway, Kyle
Your Money or Your Life
Vicki Robin
Linear Algebra Through Geometry
Thomas Banchoff, John Wermer
Managing Oneself
Drucker, Peter Ferdinand
Art of Computer Programming, Volume 2: Seminumerical Algorithms, ...
Donald E. Knuth
Design and Implementation of the FreeBSD Operating System, The, ...
Marshall Kirk McKusick & George V. Neville-Neil & Robert N. M. Watson